硫酸

Qi Yan （China Sulphuric Acid Industry Association, Beijing, 100011, China

中国硫酸工业协会，北京100011

Recent development and future trend of Yunnan province's sulphuric acid and phosphate fertilizer industries are discussed.

论述近年来云南省硫酸磷肥工业的发展情况及今后的发展方向。

Percent of the yield of sulphuric acid are used in producing phosphate fertilizer in our country.

硫酸是一种基本的化工原料，对许多行业，如化肥、农药、冶金、炼油、有机合成和制药工业等的发展起着重要的作用。

Application examples in the chemical industry include reactors, and solutions containing caustic and sulphuric acid.

在化学工业上的应用实例包括反应堆以及含有腐蚀剂和硫酸的产品。

Of all the students in class,only John could answer theteacher's question of the formula for sulphuric acid.

在全班同学中，只有约翰一个人能回答老师关于硫酸分子式的问题。

Technology of synthesis of 2, 4, 8-trichloronitrobenzene by 1, 3, 5-trichlorobenzene, sulphuric acid and nitric acid was studied.

以1， 3， 5-三氯苯为原料，在浓硫酸与浓硝酸的作用下硝化成2， 4， 6-三氯硝基苯。

Hydrogen is a product of the reaction between zinc and sulphuric acid.

氢是锌和硫酸反应的生成物。

It is particularly used in sulphuric and phosphoric acids applications.

N08904在很多应用环境中都有良好的性能表现，如洗涤除尘设备、酸及化肥的生产，特别是可应用于硫酸和磷酸环境。

Such as fireworks, firecrackers, oil, sulphuric acid, Ag powder and so on.

像烟火，鞭炮，汽油，硫酸，银粉这类的东西。

The invention discloses the waste gas treatment technology in sulphuric acid plant and the apparatus.

本发明公开了一种硫酸厂废气的处理工艺及装置。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。